Package org.opencastproject.util

Class JsonObj

java.lang.Object

org.opencastproject.util.JsonObj

public final class JsonObj
extends Object

Accessor for JSON objects aka maps.

Field Summary

Fields

Modifier and Type	Field	Description
static final Function<Map,JsonObj>	jsonObj	jsonObj(java.util.Map) as a function.

Constructor Summary

Constructors

Constructor	Description
JsonObj(Map json)	Create a wrapper for a map.

Method Summary

Modifier and Type	Method	Description
JsonArr	arr(String key)
<A> A	get(Class<A> ev, String key)	Deprecated.
JsonObj	getObj(String key)	Deprecated.
boolean	has(String key)
static JsonObj	jsonObj(String json)	Create a JsonObj from a JSON string.
static JsonObj	jsonObj(Map json)	Constructor function.
Set	keySet()
JsonObj	obj(String key)
<A> Option<A>	opt(Class<A> ev, String key)	Deprecated.
Option<JsonObj>	optObj(String key)	Deprecated.
JsonVal	val(String key)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

jsonObj

public static final Function<Map,JsonObj> jsonObj

jsonObj(java.util.Map) as a function.

Constructor Details

JsonObj

public JsonObj(Map json)

Create a wrapper for a map.

Method Details

jsonObj

public static JsonObj jsonObj(Map json)

Constructor function.

jsonObj

public static JsonObj jsonObj(String json)

Create a JsonObj from a JSON string.

keySet

public Set keySet()

val

public JsonVal val(String key)

obj

public JsonObj obj(String key)

arr

public JsonArr arr(String key)

has

public boolean has(String key)

get

public <A> A get(Class<A> ev,
 String key)

Deprecated.

Get mandatory value of type ev.

Returns:

the requested value if it exists and has the required type

opt

public <A> Option<A> opt(Class<A> ev,
 String key)

Deprecated.

Get optional value of type ev.

Returns:

some if the value exists and has the required type, none otherwise

getObj

public JsonObj getObj(String key)

Deprecated.

Get mandatory JSON object.

optObj

public Option<JsonObj> optObj(String key)

Deprecated.

Get an optional JSON object.